overkeeper
n.— «Investigating local records in Erwin, researching state archives in Nashville and absorbing everything he could find online, Carlton immersed himself in the Sparks Circus and the events that followed after a five-ton elephant named Mary crushed to death an unsavory drifter named Red Eldridge, who was charged with her training and handling (a job known in circus parlance as “overkeeper”).» —“Elephantine Justice” by Martin Brady Nashville Scene (Tennessee) Mar. 8, 2007. (source: Double-Tongued Dictionary)
Further reading
Do you refer to nighttime sleepwear as jammies, jommies, or something else? A Nashville, Tennessee, woman says that her family referred to pajamas as jommies, while her husband’s family always called them jammies. Although jammies is the far more...
Ophelia in Johnson City, Tennessee, wonders about the exclamation her great-grandmother often used when something surprised her: Cat bristle! That may be her own version of a minced oath, although it fits with the idea of how a cat’s tail might look...